GZRA 4HD - High Performance 4 Channel Class D Amplifier

The GZRA 4HD is a high-performance 4-channel Class D amplifier designed to deliver impressive performance with low power consumption. Equipped with a wide-range active crossover and SMD components, it delivers a wide and efficient frequency response, perfect for sound systems that demand quality and power. With large terminals, a high-efficiency heat sink and a high-level input with auto-on function, this amplifier is ideal for those seeking power and sound clarity.

---

General Specifications :

• 
  Model : High Performance Class D Amplifier


• 
  Channels : 4


• 
  Output Power (@ 4Ω) : 4x 175 Watts RMS


• 
  Output Power (@ 2Ω) : 4x 275 Watts RMS


• 
  Output Power (@ 4Ω, Bridged) : 2x 550 Watts RMS


• 
  Max Power (CEA-2006A / 10% THD+N) : 2x 700 Watts


• 
  Frequency Response : 10 Hz – 25 kHz


• 
  Crossovers (HPF/LPF/BPF) : Yes/Yes/Yes


• 
  Bass Boost / Phase Switch : No / No


• 
  High Level Input / Auto-on : Yes / Yes


• 
  Remote Control : No


• 
  Link Mode : No


• 
  Dimensions (W x D x H) : 186 x 268 x 52 mm / 7.32″ x 10.55″ x 2.05″

---

Additional Features :

• 
  Class D Technology : High energy efficiency, ideal for high performance with low consumption.


• 
  Wide-Range Active Crossover : Provides flexibility and control over frequency response.


• 
  Stabilized Power Supply : Ensures consistent performance even under varying conditions.


• 
  High-Efficiency Heat Sink : Maintains the ideal temperature for stable and long-lasting operation.


• 
  High-Level Inputs with Auto-On : Facilitate integration with native and automatic audio sources.